也许你应该尝试一些拼写变化:
"public administration" » "publica administration" (扩展搜索), "publico administration" (扩展搜索), "publicas administration" (扩展搜索), "public administracao" (扩展搜索)
"publicoos administration" » "publicaoos administration" (扩展搜索), "publicooos administration" (扩展搜索), "publicasoos administration" (扩展搜索), "publicoos administracao" (扩展搜索), "publicos administration" (扩展搜索), "publico administration" (扩展搜索), "publicas administration" (扩展搜索)
"publicoasa administration" » "publicaoasa administration" (扩展搜索), "publicooasa administration" (扩展搜索), "publicasoasa administration" (扩展搜索), "publicoasa administracao" (扩展搜索), "publicas administration" (扩展搜索), "publicos administration" (扩展搜索)

Você pode obter mais resultados ajustando o argumento de busca.

• Fazer uma busca fuzzy pode resultar em termos de grafias semelhantes: (((("public administration") OR ("publicoos administration"))) OR ("publicoasa administration"))~.
• As palavras AND, OR e NOT pode ocasionar problemas na busca; tente utilizar as aspas: "((((\"public administration\") OR (\"publicoos administration\"))) OR (\"publicoasa administration\"))*".
• Remover as aspas pode possibilitar buscas mais amplas: (((( public administration ) OR ( publicoos administration ))) OR ( publicoasa administration ))*.